GB1505226A - Heat pipe cooling of a rotary engine rotor - Google Patents

Heat pipe cooling of a rotary engine rotor

Info

Publication number
GB1505226A
GB1505226A GB30205/76A GB3020576A GB1505226A GB 1505226 A GB1505226 A GB 1505226A GB 30205/76 A GB30205/76 A GB 30205/76A GB 3020576 A GB3020576 A GB 3020576A GB 1505226 A GB1505226 A GB 1505226A
Authority
GB
United Kingdom
Prior art keywords
rotor
heat pipe
apex
rotary engine
heat
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB30205/76A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Caterpillar Inc
Original Assignee
Caterpillar Tractor Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Caterpillar Tractor Co filed Critical Caterpillar Tractor Co
Publication of GB1505226A publication Critical patent/GB1505226A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/06—Heating; Cooling; Heat insulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Mounting Of Bearings Or Others (AREA)

Abstract

1505226 Rotary positive-displacement fluid machines CATERPILLAR TRACTOR CO 20 July 1976 [1 Dec 1975] 30205/76 Heading F1F A multi-apex rotor 14 for a rotary engine has, at each apex 16, a heat pipe device 26 arranged to transfer heat from the apex to heat-transfer means comprising an annular wall (30) Fig. 2 (not shown) around the rotor bearing 18 having annular fins (37) on its outer surface extending into the heat pipe devices 26 and at least one set of helical fins (35) on its inner surface so that lubricant fed via passages 20, 21 to an annular gap between two shells (18a, 18b) defining bearing 18 is conducted to axially opposite ends of the rotor. The rotor walls may be insulated at 39.
GB30205/76A 1975-12-01 1976-07-20 Heat pipe cooling of a rotary engine rotor Expired GB1505226A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/636,783 US4014631A (en) 1975-12-01 1975-12-01 Heat pipe cooling of a rotary engine rotor

Publications (1)

Publication Number Publication Date
GB1505226A true GB1505226A (en) 1978-03-30

Family

ID=24553303

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30205/76A Expired GB1505226A (en) 1975-12-01 1976-07-20 Heat pipe cooling of a rotary engine rotor

Country Status (4)

Country Link
US (1) US4014631A (en)
JP (1) JPS5267411A (en)
DE (1) DE2654261A1 (en)
GB (1) GB1505226A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2505690C2 (en) * 2011-11-14 2014-01-27 Владимир Николаевич Васецкий Vaned-rotor ice

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3423514B2 (en) * 1995-11-30 2003-07-07 アネスト岩田株式会社 Scroll fluid machine
US6102681A (en) * 1997-10-15 2000-08-15 Aps Technology Stator especially adapted for use in a helicoidal pump/motor
CN107401454B (en) * 2017-06-16 2019-08-02 江苏大学 A kind of executing agency of achievable rotary engine rotor wall surface heating

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB374042A (en) * 1930-02-14 1932-05-17 Lipman Patents Corp Improvements in electrically driven compressors for refrigerating apparatus
US2112890A (en) * 1936-10-22 1938-04-05 Socony Vacuum Oil Co Inc Rotary power device
US3098605A (en) * 1960-05-27 1963-07-23 Curtiss Wright Corp Cooling and lubrication system for rotary mechanisms
DE1189783B (en) * 1961-04-01 1965-03-25 Daimler Benz Ag Pistons for rotary piston internal combustion engines
US3176915A (en) * 1962-07-02 1965-04-06 Curtiss Wright Corp Cooling system for a rotary mechanism
FR1458413A (en) * 1965-09-07 1966-03-04 Thomson Houston Comp Francaise Improvements to refrigeration devices for moving parts of thermal machines
US3359956A (en) * 1966-04-19 1967-12-26 Curtiss Wright Corp Rotor construction for rotary engines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2505690C2 (en) * 2011-11-14 2014-01-27 Владимир Николаевич Васецкий Vaned-rotor ice

Also Published As

Publication number Publication date
JPS5267411A (en) 1977-06-03
DE2654261A1 (en) 1977-06-02
US4014631A (en) 1977-03-29

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee